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Specifications Item Number 05157 Item Description Double Ended Collet Chuck 20mm x ER11 - 16.6mm projection Taper DE20 Body Dia 20mm Shank Size 20mm Weight 0.3 Collet series ER11 Taper length 75mm Nose dia 20mm Projection Length 16.6mm Overview **All images are representative images. Verify specifications before placing orders.** Techniks Tool Group Collet Chucks are designed to deliver excellent performance in a wide range of machining applications including milling,drilling,and tapping. Our exclusive PowerCOAT nuts come standard on all ER and TG Collet Chuck providing 75% more holding power on the tool shank vs. standard collet nuts for improved safety and reduce the potential of tool slippage. Both through-spindle and CoolFLEX AD+B flange coolant delivery are available. Balanced to 25,000 RPM at G2.5 Maximum 0.0001" T.I.R. measured from taper to collet pocket PowerCOAT Nut increases holding power by 75%
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🇺🇸 Ship from USA · On Agora since 2026
$183.60